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<title>Essential - Boost.Outcome documentation</title>
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  <div class="titlepage"><div><div><h1 style="clear: both">Essential</h1></div></div></div>
<ol class="children children-li"><li>
	<a href="../tutorial/essential/before.html" >Before we begin</a>
<p>Essential information before you begin the tutorial.</p><li>
	<a href="../tutorial/essential/result.html" >result&lt;&gt;</a>
<p>Gentle introduction to writing code with simple success-or-failure return types.</p><ol><li>
	<a href="../tutorial/essential/result/inspecting.html" >Inspecting result<T, EC></a><li>
	<a href="../tutorial/essential/result/try.html" >TRY operations</a><li>
	<a href="../tutorial/essential/result/try_greedy.html" >TRY is greedy</a><li>
	<a href="../tutorial/essential/result/try_ref.html" >TRY avoiding copy/move</a></li></ol><li>
	<a href="../tutorial/essential/outcome.html" >outcome&lt;&gt;</a>
<p>Success-or-failure return types where failure can take two forms, expected/handled failure and unexpected/abort failure.</p><ol><li>
	<a href="../tutorial/essential/outcome/inspecting.html" >Inspecting outcome<T, EC, EP></a></li></ol><li>
	<a href="../tutorial/essential/no-value.html" >No-value policies</a>
<p>Describes the concept of NoValuePolicy and how to use no-value policies.</p><ol><li>
	<a href="../tutorial/essential/no-value/custom.html" >A custom no-value policy</a><li>
	<a href="../tutorial/essential/no-value/builtin.html" >Built-in policies</a></li></ol><li>
	<a href="../tutorial/essential/coroutines.html" >Coroutines</a>
<p>Using Outcome in C++ Coroutines</p><ol><li>
	<a href="../tutorial/essential/coroutines/try.html" >Coroutine TRY operation</a><li>
	<a href="../tutorial/essential/coroutines/awaitables.html" >Coroutine awaitables</a><li>
	<a href="../tutorial/essential/coroutines/returning.html" >Returning Outcome types from Coroutines</a><li>
	<a href="../tutorial/essential/coroutines/co_await.html" ><code>operator co_await</code> as TRY operator</a></li></ol><li>
	<a href="../tutorial/essential/conventions.html" >Conventions</a>
<p>Why you should avoid custom <code>E</code> types in public APIs.</p></li></ol>








        </div><p><small>Last revised: February 08, 2019 at 22:18:08 UTC</small></p>
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